infragram-conversion
infragram-conversion


Author Comment Last activity Moderation
patcoyle "Looking pretty good. " | Read more » over 9 years ago
warren "Just updated with pix! " | Read more » over 9 years ago
mathew "Love the idea of autofocus! can't wait to see infragram pix from them! " | Read more » over 9 years ago
warren "yes, thanks; unfortunately it never ended up working, but check out this update; we have some decent options now: http://publiclab.org/notes/warren..." | Read more » over 9 years ago
danbeavers "Did you make sure the IR LEDs were not shining on the filter? That might might have some effect. I also notice that the stack(?) in the sky line ..." | Read more » over 9 years ago
warren "Wow, fantastic. I also think that the new interface quickly exposes that my guess that this camera was producing some photosynthetically-based diff..." | Read more » over 9 years ago
cfastie "That's really good. I think people will appreciate the explanations. Nice clone of the color table. Maybe if it goes from yellow to magenta instead..." | Read more » over 9 years ago
donblair "Hi Chris -- great stuff! Changed the color bar in an attempt to match yours (haven't yet implemented the max / min values, yet), and added some ex..." | Read more » over 9 years ago
cfastie "The blue channel display is a good addition. It is not only a good diagnostic, but it helps everybody understand how the whole infrablue thing work..." | Read more » over 9 years ago
donblair "Chris -- I'm looking into generating the color table you're using -- it does indeed nicely distinguish above- and below-zero NDVI values -- and I'l..." | Read more » over 9 years ago
cfastie "Another good diagnostic tool for the Infrapix app could be display of a grayscale image of the blue channel of the infrablue photo. For example, th..." | Read more » over 9 years ago
cfastie "I think the new consistent relationship between NDVI values and color is good. If this causes some infrablue photos to produce boring (all the same..." | Read more » over 9 years ago
donblair "Follow-up -- the downside with having a set colortable for NDVI, from -1 to 1, is that a lot of the images are going to look pretty boring. One id..." | Read more » over 9 years ago
donblair "Update -- I've changed the infrapix code so that it always displays a color table that spans the full range of possible NDVI values (-1 to 1). Not..." | Read more » over 9 years ago
donblair "Jeff -- great, promising set of experiments here! Re: the color settings on the Infrapix app -- sorry, now I see (from your note, and in conversat..." | Read more » over 9 years ago
Hayden Wilson "Hi! very cool project. does anyone know what the maximum wavelength that can be detected using a converted camera? " | Read more » over 9 years ago
warren "My best hypothesis right now is that it's related to the Bayer filter in the camera itself, so I'm hoping to order more different cameras and find ..." | Read more » over 9 years ago
MegaFlare252 "Is that something that could be corrected with a specific filter or an inherent issue with the quality of the camera? " | Read more » over 9 years ago
warren "Well, definitely WB is an element, but what seems to be the big thing is that on these cheaper cameras (with the exception of the one Stewart teste..." | Read more » over 9 years ago
MegaFlare252 "Perhaps the exposure settings play a big part as well. Brenden at flightriot.com and myself (mostly him) have been experimenting with different ca..." | Read more » over 9 years ago
warren "Yeah, that guy's been on the infrared mailing list a lot recently (http://publiclab.org/wiki/mailing-lists) and it's great to see his results. Stil..." | Read more » over 9 years ago
MegaFlare252 "From what I understand (which is not much, I'm pretty new to this) and have found online is that for some reason, CMOS cameras produce results that..." | Read more » over 9 years ago
gonzoearth "updated original post with closer pictures of the board " | Read more » over 9 years ago
lemmiwinks "Is there any thought or possibility to make this camera active rather than passive? " | Read more » over 9 years ago